Establishment of short-term forecasting system of sea-ice area assimilating Doppler radar data
Establishment of short-term forecasting system of sea-ice area assimilating Doppler radar data
批准号:
21241045
负责人:
FUJIYOSHI Yasushi
金额:
$30.78万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (A)
财政年份:
2009
资助国家:
日本
项目状态:
已结题
起止时间:
2009 至 2011
中文摘要
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英文摘要
We have established a new method to identify sea ice floes by X-band Doppler radar under various weather conditions. Using Doppler radar data and sea-ice velocity extracted from the cross-correlation method, we have developed a new matching method to derive high temporal and spatial horizontal distribution of velocity fields of sea-ice. Assimilating these values into Japan Meteorological Agency Grid Point Value (JMA-GPV) data, we have applied our sea ice model for short-term prediction of sea-ice and have compared the results with the Doppler radar data.
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Numerical experiments of air-ice drag coefficient and its impact on ice-ocean coupled system in the Sea of Okhotsk
鄂霍次克海气冰阻力系数数值试验及其对冰海耦合系统的影响
DOI:
10.1007/s10236-010-0265-7
发表时间:
2010
期刊:
Ocean Dynamics
影响因子:
2.3
作者:
[Fujisaki, A., H. Yamaguchi and H. Mitsudera]
通讯作者:
H. Yamaguchi and H. Mitsudera
Retrieval of high temporal and saptial distribution of sea ice velocity fields using Doppler radar data
使用多普勒雷达数据反演海冰速度场的高时空分布
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Fujiyoshi, Y., K.Osumi, Y.Yamada]
通讯作者:
Y.Yamada
Simultaneous Doppler radar observations of sea-ice and snow clouds developed near the coast of the Sea of Okhotsk
鄂霍次克海海岸附近海冰和雪云的同步多普勒雷达观测
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
[Fujiyoshi, Y, M.Ohi, T.Kamisho]
通讯作者:
T.Kamisho
オホーツク海沿岸帯状雲」のレーダーエコー特性(1)
鄂霍茨克海纬向云雷达回波特征(一)
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[藤吉康志, 川島正行, 大井正行, 藤原忠誠, 上庄拓哉, 向笠康二郎]
通讯作者:
向笠康二郎
Retrieval of high temporal and spatial distribution of sea ice velocity fields using Doppler radar data
利用多普勒雷达数据反演海冰速度场高时空分布
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Fujiyoshi, Y., K. Osumi, and Y. Yamada]
通讯作者:
and Y. Yamada
共 16 条
Detectability of thickness of sea ice using 3D-scanning radar
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批准号:24654148
-
项目类别:Grant-in-Aid for Challenging Exploratory Research
-
资助金额:$2.5万
-
财政年份:2012
-
负责人:FUJIYOSHI Yasushi
-
依托单位:
Formation and maintenance mechanisms of the Arctic stratus cloud studied by observations and models, and its impact to the Arctic climate system
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批准号:14204043
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项目类别:Grant-in-Aid for Scientific Research (A)
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资助金额:$36.52万
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财政年份:2002
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负责人:FUJIYOSHI Yasushi
-
依托单位:
Short-term and accurate measurement of gust, lightning and heavy rainfall around Osaka-plain, and improvement of their forecasting method
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批准号:10308015
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项目类别:Grant-in-Aid for Scientific Research (A)
-
资助金额:$22.21万
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财政年份:1998
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负责人:FUJIYOSHI Yasushi
-
依托单位:
Change of size distribution of snowflakes caused by melting-disintegration process
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批准号:04640413
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项目类别:Grant-in-Aid for General Scientific Research (C)
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资助金额:$1.34万
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财政年份:1992
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负责人:FUJIYOSHI Yasushi
-
依托单位:
海外基金